Home / 96,671,023.70-145,006,535.55-53,672,854.10

Finding the Fourth Proportional to 96,671,023.70, 145,006,535.55 and 53,672,854.10

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Solution

The fourth proportional to 96,671,023.70, 145,006,535.55 and 53,672,854.10 is: 80,509,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,671,023.70 : 145,006,535.55 = 53,672,854.10 : x
  2. Step 2: Convert to fraction form
    96,671,023.70/145,006,535.55 = 53,672,854.10/x
  3. Step 3: Cross multiply
    96,671,023.70x = 145,006,535.55 × 53,672,854.10
  4. Step 4: Simplify right side
    96,671,023.70x = 7,782,914,626,121,614
  5. Step 5: Solve for x
    x = 7,782,914,626,121,614/96,671,023.70
  6. Step 6: Final answer
    x = 80,509,281.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.